baber/WOPTO huggingface dataset:
Patent JP-H05300423-A (JP)
Title: Image pickup device
Inventor: AYUGAI MORIKAZU
IPC: H04N5/335
Filed: 1992-04-16
Abstract: PURPOSE:To enable exact iris adjustment, image pickup positioning and focusing by simultaneously obtaining vertical one line image of a prescribed optical axis and a prescribed area image containing this vertical one line image. CONSTITUTION:The optical image of an object 10 is formed on a linear image sensor 103 by a taking lens 101 and on the other hand, an optical image branched by a light dispersing optical system 102 is formed on an area image sensor 104. As a result, the vertical one line image of the prescribed optical axis and the prescribed area image containing this vertical one line image can be obtained at the same time. Therefore, when the area image containing this vertical one line image is simultaneously displayed on a display, the vertical one line image of the prescribed optical axis formed on the linear image sensor, namely, the position of the object can be confirmed on the display.
Patent JP-H06334706-A (JP)
Title: Communication equipment and setting method for optimum communication speed
Inventor: IINO HIDEKI
IPC: H04L29/08
Filed: 1993-05-25
Abstract: PURPOSE:To attain data communication at an optimum communication speed to a communication environment in the communication equipment interconnecting an electronic computer and an equipment through the use of a serial communication means. CONSTITUTION:The communication equipment is made up of an electronic computer 1 having a serial communication means 2 making communication with an external equipment 9, a clock generating means 3 generating a clock used to make communication, and a data discrimination means 8 discriminating data sent from the external equipment 9 and up of the external equipment 9 having a serial communication means 11 executing the communication with the electronic computer 1, and a data transfer means 14 sending data corresponding to the data sent from the electronic computer 1 to the electronic computer 1 via a serial communication means 11.
Patent JP-H07307334-A (JP)
Title: Plasma treatment equipment
Inventor: MIURA YUTAKA
IPC: H01L21/3065
Filed: 1994-05-12
Abstract: PURPOSE:To provide a treatment equipment excellent in etching rate and uniformity of etching. CONSTITUTION:A lower electrode 4 capable of mounting an object to be treated and an upper electrode 18 provided with a plurality treatment gas nozzles 23 on the surface facing the object to be treated are installed in a treatment chamber. The plasma treatment equipment turns the treatment gas supplied from the treatment gas nozzles into plasma, and treats the object to be treated. The ratio of the treatment gas jetting effective area of the upper electrode to the treatment area of the object to be treated is set to 80-100%, preferably 85-95%, and more preferably 90% or so. By setting the treatment gas jetting effective area in the above range, the concentration distribution of the treatment gas and by-product gas can be made uniform.
Patent JP-S5348635-A (JP)
Title: Information processor
Inventor: ISHII TAKAYOSHI
IPC: G06F11/08
Filed: 1976-10-15
Abstract: PURPOSE: To have a confirmation and test for the operation of an information processor by utilizing the idle time of the circuit unit, and thus to avoid the occurrence of error. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62278402-A (JP)
Title: Aligner
Inventor: NISHI KENJI
IPC: G01B11/00
Filed: 1986-05-28
Abstract: PURPOSE:To increase an alignment accuracy by photoelectrically detecting a pattern image by a telecentric optical system on the side of a substrate in a defocused condition. CONSTITUTION:A projection lens 1 forms the image of an alignment mark RM on a reticle R on a focal plane FP. A wafer W is held on a Z stage 2 and an aligning mark WM is formed thereon. Then, the mark WM is lead into the field of view of an objective lens 18 and the stage 2 is driven upward so that the surface of the wafer W is defocused upward by a prescribed quantity relative to the focal plane FP of the lens 18. Then, the light irradiated on and reflected from the mark WM is imaged on an index plate 26 on which an index mark 26a is formed via a beam splitter 14 and lens systems 20 and 24. A lens system 28 images an image thus formed and the mark 26a on an image sensor 30. In this case, the signal waveform of the mark WM becomes a simple waveform with a high contrast and a picture image signal processing circuit 40 is inputted with picture image signals from the sensor 30 to detect a positional deviation between the marks WM and 26a, outputting the positional deviation as an alignment error.
Patent JP-S613945-A (JP)
Title: Electric water heater
Inventor: YASUDA TADAO
IPC: F24H1/20
Filed: 1984-06-15
Abstract: PURPOSE:To permit to conduct effectively the electricity of daytime electric power, expensive comparatively, by a method wherein a heat-up temperature can be set automatically in accordance with the change of season and the heater of day time electric power is conducted for additional heating only when the heat-up temperature is set in winter in which the load of hot- water supplying is especially high. CONSTITUTION:A tank 1 is arranged with a midnight electric power heater 2, a daytime electric power heater 3 and a hot-water temperature detector 17 at the lower part thereof. A midnight electric power conducting unit 8 for the heater 2 and a daytime electric power conducting unit 7 for the heater 3 as well as the conduction controller 14 for both conducting units are provided in the system of the heater. The conduction controller 14 is provided with a heat-up temperature memory unit 4, memorizing the heat-up temperature in accordance with a season, a season setting means 5, a midnight electric power conduction control unit 15, heating the water up to a set hot-water temperature in accordance with the season, and a daytime electric power conduction control unit 16, conducting the heater 3 when the set value of said heat-up temperature is higher than a given temperature. According to this method, the heat-up temperature commensulate to the hot-water supplying load of the season may be set automatically and heat dissipating loss, due to useless heat-up, may be reduced, therefore, the water heater may be operated economically.
Patent JP-H04327687-A (JP)
Title: Excavator for soil
Inventor: KOGA MOTOYUKI
IPC: E21B7/18
Filed: 1991-04-26
Abstract: PURPOSE:To prevent the clogging of stone, gravel, etc., having large grain size in a suction path, and to increase suction force in an excavator for soil constituted so as to suck up crushed soil and sand by negative-pressure suction force generated in the hollow cylinder of an excavating cylinder and transfer and discharge crushed soil and sand. CONSTITUTION:A cutting tip 46 is mounted and blowholes 45 for compressed air are formed on the circumferential section of the lower end of an excavating cylinder port 40a formed at the lower end of a rotated and driven hollow excavating cylinder 40. The negative-pressure suction force of a blower for vacuum suction is introduced into the internal opening 40c of the excavating cylinder port 40a by a vacuum duct 15, and compressed air from a blast source is introduced into the blowholes 45 by a hose 53. The cutting tip 46 and the blowholes 45 are turned with the revolution of the excavating cylinder port 40a and soil and sand are crushed, and crushed soil and sand are sucked into the hollow cylinder 42 of the excavating cylinder 40 by strong suction force extending over a wide range in an elliptical suction opening section in the internal opening 40c of the excavating cylinder port 40a revolved to the axis of rotation.
Patent JP-H08292791-A (JP)
Title: Speech processor
Inventor: TOMABECHI HIDETO
IPC: G10L21/0324
Filed: 1995-04-24
Abstract: PURPOSE: To provide a speech processor in which the changing of voice data is easy. CONSTITUTION: Voice data inputted from a voice input device 23 are spectrally analyzed in an FFT device 21. The image of analyzed spectral voice data is three-dimensionally displayed on a display device 17 by a time base, a frequency axis and a power axis. A user performs a speech processing while confirming the content of the voice data graphically. For example, in a processing turning to dark voice, the voice of the same person can be changed into the voice having a dark feeling by making the power of low frequencies large like shown by the name of the processing. Processed voice data after the speech processing are reproduced in a reverse FFT device 22 and the voice data after the reverse processing can be heard and then the speech processing is performed by the visual confirmation by the display device 17 and also performed while auditively confirming voice data.
Patent JP-S61282792-A (JP)
Title: Heat exchanger type blower
Inventor: SUMIYA KATSUHIKO
IPC: F04D29/58
Filed: 1985-06-06
Abstract: PURPOSE:To unnecessitate a sealing structure so as to improve the heat exchange function and a blowing function by setting the radial direction of a projection of a heat exchanger to a substantially tangential direction with respect to air streams from fan impellers and forming the configuration of the projection of the heat exchanger into a shape enlarged in the outer peripheral direction. CONSTITUTION:Fan impellers 10 and 11 are provided coaxially, and air streams 16 and 17 are generated by the rotation of the fan impellers 10 and 11. Both air streams 16 and 17 flow side by side by interposing therebetween a thin plate at a heat exchanger 14 part. When there is a difference in the temperature between both air streams 16 and 17, a heat exchange is carried out therebetween. Upon this occasion, the radial direction of the heat exchanger 14 is set in a substantially tangential direction of the air stream exhausted from fan impellers 10 and 11, and is enlarged in the outer peripheral direction. For this reason, an air stream having a large flow speed, discharged from the impellers is smoothly introduced into the heat exchanger 14 and its loss is extremely small and the speed component can be converted into static pressure components. Consequently, improvement of the blasting ability and the thinning of the fixed heat exchanger become possible and the heat exchange ability is improved.
Patent JP-S5246312-A (JP)
Title: Process for continuous drawing and annealing of wire rod
Inventor: FUKUDA SHIGEHIRO
IPC: C21D9/56
Filed: 1975-10-13
Abstract: PURPOSE:To increase yield and working ration by process annealing, drawing, reannealing, and working of wire rod on one line by use of a drawing machine and drawing furnace in the continuous drawing and annealing of steel wire rod.
Patent JP-H08315300-A (JP)
Title: Vehicle distance notification device
Inventor: YAMAMURA TOSHIHIRO
IPC: B60W30/00
Filed: 1995-05-23
Abstract: PURPOSE: To make correct notification corresponding to the change in travel environ ment by suppressing notification when the distance to a target is longer than an notifi cation suppression distance, but issuing notification, when the distance is shorter than the notification suppression distance and a notification issuing distance or shorter. CONSTITUTION: An notification suppression distance changing means 10 changes the notification suppression distance according to the kind of a detection target judged by a target kind judging means 9, the vehicle speed detected by a vehicle speed detecting means 2 for this vehicle, and the turning direction judged by a turning direction judging means 11. And, an notification judging means 7 judges a notification from the vehicle distance by a vehicle distance detecting means 1, the notification issuing distance calculated by a notification issuing distance calculating means 4, and the notification suppression distance calculated by a notification suppression distance calculating means 6. Further, a notification issuing means 8 notifys the driver of it when the notification judging means 7 judges that the notification is necessary.  Namely, when the distance to the target is longer than the notification suppression distance, notification is suppressed and when the distance is less than the notification suppression distance and the notification issuing distance or shorter, notification is issued.
Patent JP-S5551627-A (JP)
Title: Lock device for unified seat freame with built-in slide rall
Inventor: URAI MUNEHARU
IPC: B60N2/90
Filed: 1978-10-09
Abstract: PURPOSE: To provide a shifting movement smoothly of the seat frame, by such means that, with an upper rail, having a slider closely secured, welded to the seat frame, an engagement substance, provided between lower rails to be engaged to a groove of this slider, be disengaged from the stopper.  
     CONSTITUTION: To the bottom part within an angular seat frame 1, is welded an upper rail 8 of angular frame-shape to which a slider 16 is closely secured with its bottom face made partially opening and a groove constructed in its right-left inside. In addition, within the seat frame 1 and in top part of a slider 14, is welded a reinforcement case 12 of angular frame-shape, with a long groove drilled in top and bottom, to either one of the above described frame 1 or the slider 16. Subsequently, a core-shape lower rail 5, engaged to the groove of the slider 16 for the back-and- forth movement and fixed to the floor surface, is back-to-back reversely provided to each other, and an engagement, between an engagement substance 19 welded to between the above described rail 5 and a stopper 6 up-down moved by the operation of a handle 15, makes holding of the seat, and a release of this angagement makes the seat frame 1 movable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5914769-A (JP)
Title: Copper enriching agent for food and nutriment
Inventor: YOSHIOKA TOSHIMITSU
IPC: A23L1/305
Filed: 1982-07-15
Abstract: PURPOSE:A copper enriching agent, having a weak oxidizing power for lipids and vitamins, suitable for enriching foods and various nutriments with copper, and consisting of a copper salt of an amino acid containing sulfur. CONSTITUTION:A copper enriching agent containing a copper salt of an amino acid, containing sulfur, and obtained by reacting an amino acid containing sulfur, e.g. methionine, cystine or cysteine. with a water-soluble inorganic copper salt, e.g. copper sulfate or copper acetate, in water as an active constituent. The amount of the above-mentioned compond contained in foods and nutriments is as follows: 40-80mug expressed in terms of copper based on 100kcal product for infants' foods, e.g. modified milk powder for nursing infants or baby foods, and 1-110mug expressed in terms of copper based on 100kcal product for intubation nutriments, e.g. total parenteral nutrition (TPN) or intestinal intubation nutriments.
Patent JP-S5825676-A (JP)
Title: Separation system for recording paper
Inventor: MATSUSHITA HIROSHI
IPC: G03G15/00
Filed: 1981-08-07
Abstract: PURPOSE:To permit recording paper to separate from a recording medium securely after transfer in a transfer type image recording device, by providing a means of removing residual charges by heating the recording medium at the inflected part of the recording medium, and allowing the recording paper after transfer to separate from the recording medium naturally at the inflected part. CONSTITUTION:A means for heating a guide roller 4 facing a charging corotron 10 is provided and through the heated guide roller 4, a recording medium 5 is heated to remove residual charges, thereby easily separating recording paper 13 after transfer without attracting it to the recording medium 5 by electrostatic force as usual. A cooling means such as a cooling roller 20 which is made of a material of excellent thermal conductivity and has relatively large radiation area is provided specially between a transfer part and a charging part to cool the recording medium 5 forcibly, and consequently the distance between the transfer part and charging part is shortened to shorten the time up to the start of a recording cycle to be performed next.
Patent JP-S5826290-A (JP)
Title: Manufacture of back for portable timepiece
Inventor: ONO YOSHITAKE
IPC: G04B37/22
Filed: 1981-08-07
Abstract: PURPOSE:To reduce the manufacturing cost of a back and to improve water tightness by forming the back in one body including a gasket setting groove by forging. CONSTITUTION:A cover material obtained by drawing stainless steel, nickel silver, etc., is forged to form a back leg part 12, and a gasket setting groove 4 is formed by forging. Then, deburring is performed and a biting projection 16 for a middle 15 is worked, thus completing the back.
Patent JP-S5248612-A (JP)
Title: Proces for preparation of 2,4-diaminosaccharides
Inventor: YOSHIMURA TOSHITSUGU
IPC: A61P31/04
Filed: 1975-10-15
Abstract: PURPOSE: 2,4-Diaminosaccharides are prepared in high yield with a few-stage process by the esterification of 3,5-dideoxy-D-hexopyranoside with sulfuric acid, followed by the inversion-azidification and the reduction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04350908-A (JP)
Title: Thin inductor/transformer
Inventor: TANIGAWA KENICHI
IPC: H01F10/12
Filed: 1991-05-28
Abstract: PURPOSE:To provide a thin inductor/transformer having an excellent heat radiation property by adopting high thermal-conductivity film as an insulation layer for a thin inductor/transformer that consists of such combinations as magnetic bodies (thin film and thin band), plane coils and an insulation layer. CONSTITUTION:A rigid carbonaceous film is applied to form a high thermal conductive insulation layer 3. The adoption of ion beam method can allow various metallic magnetic materials, especially iron-based materials, to form the rigid carbonaceous film on their surface which has a high adhesive force enough to withstand practical uses as an insulation layer. As a result, a thin inductor/transformer having an excellent heat radiation property can be obtained. Further improvement of heat radiation can make it possible to flow larger current, accumulate and convert greater energy, thereby reducing the size of these devices.
Patent JP-H0424992-A (JP)
Title: Wiring board
Inventor: KANDA KOZO
IPC: H05K1/09
Filed: 1990-05-16
Abstract: PURPOSE:To increase the bonding strength of mounted electronic parts, by forming a metallized pattern on an insulating board, through a first process forming a desired tungsten pattern, a second process plating at least nickel on the tungsten pattern, a third process heating the board at a specified temperature, and a fourth process dipping the board in solder bath whose main component is at least tin. CONSTITUTION:A desired wirig pattern is transferred on a ceramic board 1, and a tungsten pattern 2 is formed by baking. A nickel-plated layer 6 is formed by, e.g. electroplating and the like, and further a gold-plated layer 7 is formed in order to improve the wettability to solder. Further an Ni-W diffusion layer 8 is formed by, e.g. heat treatment at 750 deg.C for 10 minutes by the irradiation of heat rays or the like. A metallized pattern M is dipped in, e.g., Sn-Ag eutectic system solder bath 200, thereby completely diffusing the nickel-plated layer 6 and the gold-plated layer 7 in the solder bath 200, and eliminating protrusions 6a of the nickel-plated layer 6.
Patent JP-H09305926-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: SUZUKI HIROYOSHI
IPC: G11B5/39
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a thin film magnetic head of stable quality by removing an unnecessary part of an undercoat conductive layer by an etching liquid and forming a coil part. SOLUTION: A resist is patterned on an undercoat conductive layer where a Ti layer 31 and a Cu layer 32 are formed. A metallic layer is subsequently formed, thereby to remove the resist. An unnecessary part of the undercoat conductive layer is removed by ion milling. Thereafter, a remaining unnecessary part (the Ti layer 31 and Cu layer 32) of the undercoat conductive layer and a re-adhering substance are removed by an etching solution, whereby a coil part is formed. Two etching solutions are used, one for removing the oxide and the other for removing the residue.
Patent JP-S5348781-A (JP)
Title: Quartz clock circuit having display faculty for cell exchange demanding
Inventor: KITAMURA MOTOHARU
IPC: G04C10/00
Filed: 1976-10-15
Abstract: PURPOSE: To precisely display the demand for the cell exchange without the control by varying the motor rotating mode when the difference in the numbers of both adding and subtracting pulses having nearly constant width becomes more than the prescribed value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06330139-A (JP)
Title: Method for smelting steel for line pipe having excellent sulfide stress crack resistance of weld zone
Inventor: TAKAHASHI AKIHIKO
IPC: C22C38/00
Filed: 1993-05-26
Abstract: PURPOSE:To execute ladle refining of steel having the excellent sulfide stress crack resistance in moist hydrogen sulfide atmosphere. CONSTITUTION:The steel consisting, by weight %, of 0.03 to 0.09 C, 0.1 to 0.4 Si, 0.5 to 1.0 Mn, <=0.015 P, (0.0010 S, 0.010 to 0.050 Nb, 0.005 to 0.03 Al, 0.001 to 0.003 Ca, 0.005 to 0.025 Ti, <=0.0050 O and (%Ca{1-98(%0)}/(%S)>1.7 and 0.07<(%Ca)/(%Al)<0.17 and 6<(%Si)/(%Al)<25 and the balance iron and inevitable impurities is subjected to ladle refining.
Patent JP-H04327724-A (JP)
Title: Mixing valve with overflow prevention function in hot water supplier
Inventor: OSHIO TADAHIKO
IPC: G05D23/13
Filed: 1991-04-30
Abstract: PURPOSE:To restrict the lowering of can body temperature for prevention of drain production, and hereby ensure the improvements of durability and hot water effluence performance by controlling the opening and closing of an oil amount adjusting valve and a water amount adjusting valve in combination thereof, and ensuring a temperature adjusting function, a total flow rate adjusting function, and a hot water amount adjusting function. CONSTITUTION:In a hot water supplier 1, a water inlet passage 21 is connected to the inlet side of a heat exchanger 3 and a water outlet passage 22 is connected to a mixing valve 7 and a water flow passage 71. Further, an effluent hot water passage 23 connected to the outlet side of the heat exchanger 3 is connected to a hot water flow passage 72 of the mixing valve 7. In this case, the mixing valve 7 is adapted such that it permits both hot water side and water side valve bodies 75, 76 to be mounted on a valve shaft 74 driven by a servo motor 73 and be disposed between pairs of valve seats 77, 78 and 791, 792. Further, degrees of openings of both valve bodies 75, 76 are controlled and hereby a mixing rate of an oil amount and a water amount is adjusted to adjust the temperature of mixed effluent hot water temperature. Moreover, a hot water/ water mixing ratio is fixed to a predetermined valve to adjust the flow rate of the mixed effluent hot water, i.e., a total flow rate. Additionally, the water side valve body is completely closed to adjust only the hot water amount.